Just got a good deal on a new router, so I don't need this one anymore. D-Link WBR-2310 Wireless G "Rangebooster" router. Been using this for the past year and it has been very reliable. Works great with PSP, DS, & Wii and has a very strong signal. I can be playing in the bathroom downstairs on the opposite end of the house and still get max signal on my DS. Mac & Linux compatible too. Also updated with most recent firmware.
Paid $70 new for it. Asking $25 shipped. Comes with everything pictured. No LAN cable included (needed that for my current router) but you can buy a 3ft cable for a couple of bucks at most stores.